Rear diffuser for an automobile



FIG. 1 is a front elevation view of the rear diffuser for an automobile of the present invention;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is another perspective view thereof.

Broken lines in the drawings depict portions of the rear diffuser for an automobile that form no part of the claimed design. 

CLAIM I claim the ornamental design for a rear diffuser for an automobile, as shown and described. 